Which sequence lists the layers of a mammalian gut in order, from the outside to the inside (toward the lumen)?
a. mucosa, submucosa, muscularis, serosa
b. muscularis, mucosa, submucosa, serosa
c. serosa, mucosa, submucosa, muscularis
d. serosa, muscularis, submucosa, mucosa
Ans: d. serosa, muscularis, submucosa, mucosa
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The regeneration of what CO2 acceptor molecule allows for continuous carbon assimilation in the Calvin cycle?
A) glyceraldehyde-3-phosphate B) dihydroxyacetone phosphate C) ribulose-1,5-bisphosphate D) glycerate-1,3-bisphosphate E) 3-phosphoglycerate
Which of the following is not produced in the
light dependent reactions? a. glucose. b. oxygen. c. ATP. d. NADPH. e. all of these are produced
The light-independent reactions of photosynthesis
a. fix carbon dioxide. b. release oxygen. c. cannot occur in light. d. generate ATP. e. do all of these.
All cells have the following except ___?
a. Plasma membrane b. Cell Wall c. Chemical reactions d. Cell membrane